Search International and National Patent Collections

1. (WO2013147085) EMULSION-TYPE ADHESIVE COMPOSITION AND ADHESIVE SHEET

Pub. No.:    WO/2013/147085    International Application No.:    PCT/JP2013/059383
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Fri Mar 29 00:59:59 CET 2013
IPC: C09J 133/04
C09J 175/04
Applicants: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD.
日本合成化学工業株式会社
Inventors: MURASE Naokazu
村瀬 直一
UEDA Mitsunori
上田 光則
Title: EMULSION-TYPE ADHESIVE COMPOSITION AND ADHESIVE SHEET
Abstract:
Provided is an emulsion-type adhesive composition that is ideal for screen printing and the like and in which the surface is smooth during printing, foaming or cissing is unlikely to occur, the clearness of the printed edges is good, and drying performance and water resistance are excellent. The emulsion-type adhesive composition is characterized by comprising an emulsion [II] obtained by emulsion polymerization of a monomer mixture [I] containing a (meth)acrylic acid ester monomer, and in that BH20 is 20,000 mPa·s or greater, and a thixotropy index (Ti) is less than 1.5. (Ti = BH2/BH20 where BH20 is the viscosity as measured at a liquid temperature of 25ºC and a rotation speed of 20 rpm using a Brookfield viscometer, and BH2 is the viscosity as measured at a liquid temperature of 25ºC and a rotation speed of 2 rpm using a Brookfield viscometer.)